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E-SIM Usage & Purchase in Vietnam: real experience from chats

Short answer
For convenient connectivity, purchase an eSIM via platforms like Trip.com or esim.io before arrival. Alternatively, buy a local physical Viettel SIM card for higher stability and cost-efficiency.

From real experience

Connectivity options in Vietnam: 1. e-SIM (via Trip.com, approx 300-600 RUB for 5GB/15 days) for convenience.
2. Local physical SIM cards (Viettel recommended, approx 150,000 VND) for higher stability and cost-efficiency.
✓ 2 reports from chats
For convenient mobile connectivity in Vietnam and other countries, consider using eSIM services.
eSIMs can be purchased and installed in advance, offering quick setup and seamless operation. Services are available that provide coverage in numerous countries, eliminating the need for local SIM cards and avoiding roaming charges. E-SIMs can often be purchased via platforms like Trip.com.
✓ 1 report from chats
For travelers to Vietnam, eSIM is recommended if your phone supports it.
Options can be found on platforms like Trip.com, offering various choices at affordable prices. Russian SIM cards may not be suitable for local use.
✓ 1 report from chats
Popular e-sim services for Vietnam include Trip.com (often cited as the cheapest), esim.io (works well with VPN inside Vietnam), and various local e-sim providers which cost around 400,000 VND per month.
✓ 1 report from chats

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